sys/boot/powerpc/loader/conf.c

   1 /*-
   2  * Copyright (c) 1999 Michael Smith <msmith@freebsd.org>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  *
  26  * $FreeBSD: src/sys/boot/powerpc/loader/conf.c,v 1.8 2002/12/19 19:34:59 jake Exp $
  27  * $DragonFly: src/sys/boot/powerpc/loader/conf.c,v 1.1 2003/11/10 06:08:40 dillon Exp $
  28  */
  29
  30 #include <stand.h>
  31 #include "bootstrap.h"
  32 #include "libofw.h"
  33 #include "openfirm.h"
  34
  35 #if defined(LOADER_NET_SUPPORT)
  36 #include "dev_net.h"
  37 #endif
  38
  39 /*
  40  * We could use linker sets for some or all of these, but
  41  * then we would have to control what ended up linked into
  42  * the bootstrap.  So it's easier to conditionalise things
  43  * here.
  44  *
  45  * XXX rename these arrays to be consistent and less namespace-hostile
  46  */
  47
  48 /* Exported for libstand */
  49 struct devsw *devsw[] = {
  50 #if defined(LOADER_DISK_SUPPORT) || defined(LOADER_CDROM_SUPPORT)
  51     &ofwdisk,
  52 #endif
  53 #if defined(LOADER_NET_SUPPORT)
  54     &netdev,
  55 #endif
  56     NULL
  57 };
  58
  59 struct fs_ops *file_system[] = {
  60 #ifdef LOADER_UFS_SUPPORT
  61     &ufs_fsops,
  62 #endif
  63 #ifdef LOADER_CDROM_SUPPORT
  64     &cd9660_fsops,
  65 #endif
  66 #ifdef LOADER_EXT2FS_SUPPORT
  67     &ext2fs_fsops,
  68 #endif
  69 #ifdef LOADER_NET_SUPPORT
  70     &nfs_fsops,
  71 #endif
  72     &gzipfs_fsops,
  73     NULL
  74 };
  75
  76 struct netif_driver *netif_drivers[] = {
  77 #ifdef LOADER_NET_SUPPORT
  78         &ofwnet,
  79 #endif
  80         NULL,
  81 };
  82
  83 /* Exported for PowerPC only */
  84 /*
  85  * Sort formats so that those that can detect based on arguments
  86  * rather than reading the file go first.
  87  */
  88
  89 struct file_format *file_formats[] = {
  90     &ofw_elf,
  91     NULL
  92 };
  93
  94 /*
  95  * Consoles
  96  *
  97  * We don't prototype these in libalpha.h because they require
  98  * data structures from bootstrap.h as well.
  99  */
 100 extern struct console ofwconsole;
 101
 102 struct console *consoles[] = {
 103     &ofwconsole,
 104     NULL
 105 };
 106
 107 /*
 108  * reloc - our load address
 109  */
 110 vm_offset_t     reloc = RELOC;